Coin Encyclopedia
Search and identify coins from around the world — with country, denomination, metal, mint, history, and how to tell them apart.
Libya 1 Dinar (Counterfeit)
A brass coin imitating Libyan 1 Dinar coinage, carrying Arabic legends and geometric ornament but identified as a counterfeit or non-official replica.
World
Buffalo Nickel
Iconic U.S. five-cent coin struck 1913–1938, with a Native American profile on the obverse and a standing American buffalo on the reverse.
Nickel Five Cent
Three-Dollar Gold Piece
An unusual U.S. gold coin of the $3 denomination struck 1854–1889, showing a Liberty head in a feathered Indian-style headdress. The photo shows the 1854 first year.
Gold Type Coin
East India Company Half Anna
Large copper Half Anna of the East India Company, dated 1835, with laurel-wreath legend and the Company's heraldic lion-and-shield arms.
British India
Tetradrachm of Ptolemy I
Silver tetradrachm of Ptolemy I Soter of Egypt, c. 305-283 BC, with his diademed portrait and the Ptolemaic eagle standing on a thunderbolt.
Ancient
Poltina (½ Rouble)
Silver half-rouble of Imperial Russia dated 1857, marked ПОЛТИНА on one side and bearing the crowned double-headed eagle of the Romanov empire.
Modern
Morgan Dollar
U.S. 90% silver dollar struck 1878–1904 and again in 1921, with George T. Morgan's Liberty head and a spread-winged eagle reverse.
Dollar
Barber Quarter
U.S. twenty-five-cent silver coin struck 1892–1916, with a left-facing Liberty head and a heraldic shield-eagle reverse.
Quarter
Washington Quarter
U.S. twenty-five-cent coin introduced in 1932, showing George Washington's profile and an eagle reverse; early issues struck in 90% silver.
Quarter
Roman Victoriatus
Silver Roman Republican victoriatus of the late 3rd–2nd century BC, with the laureate head of Jupiter and a Victory crowning a trophy above ROMA.
Ancient
Roman Quinarius
A small Roman silver quinarius, half the value of a denarius, here with a helmeted head of Roma and a prancing horse on the reverse.
Ancient
Ancient Hellenistic Tetradrachm
A large Hellenistic silver tetradrachm with a bearded, curly-haired head on the obverse and an eagle standing on a thunderbolt on the reverse.
Ancient
Capped Bust Quarter
An early U.S. silver quarter dollar showing Liberty in a cloth cap over a shield-breasted eagle, struck at Philadelphia from 1815 to 1838.
Quarter
Capped Bust Dime
An early U.S. silver ten-cent piece showing Liberty in a cloth cap over a shield-breasted eagle, struck at Philadelphia from 1809 to 1837.
Dime
Roman Republic Semuncia
Smallest Roman Republican bronze denomination, worth half an uncia, struck around 217-215 BC with a Mercury head and a galley prow.
Ancient
Austrian Award Medal
A silver Austrian award medal with a crowned double-headed eagle bearing a coat of arms on the obverse and a decorative heraldic shield on the reverse.
Medal
Tetradrachm of Ptolemy VIII
Silver tetradrachm of Ptolemy VIII of Egypt, c. 170-116 BC, with a diademed royal head on the obverse and an eagle on a thunderbolt reverse.
Ancient
Tetradrachm of Ptolemy XII
Silver tetradrachm struck under Ptolemy XII of Egypt, father of Cleopatra VII, bearing a diademed royal Ptolemaic head and the dynasty's eagle-on-thunderbolt reverse.
Ancient
Egyptian 20 Piastres Commemorative
A cupro-nickel Egyptian 20 piastres commemorative dated 1980, with an ornate Arabic calligraphic obverse and a heraldic double-headed eagle reverse.
World
Alexander the Great Gold Quarter Stater
A small gold fraction of the Alexander the Great coinage, showing the head of Heracles and an eagle perched on a thunderbolt, the attributes of Zeus.
Ancient
Alexander the Great Tetradrachm
Silver tetradrachm of Alexander III of Macedon with the head of Heracles in a lion skin and an enthroned deity holding an eagle on the reverse.
Ancient
Peace Dollar
U.S. 90% silver dollar first struck in 1921, with a radiant-crowned Liberty head and a perched eagle over the word PEACE.
Dollar
Macedonian Silver Tetradrachm
Large silver tetradrachm of ancient Macedon in the Alexander type, c. 188-170 BC, with the head of Heracles in a lion skin and Zeus enthroned holding an eagle.
Ancient
Transylvanian Ducat of Catherine of Brandenburg
Gold ducat dated 1630 of Catherine of Brandenburg, ruling Princess of Transylvania, with her portrait and a double-headed eagle and shield reverse.
Medieval